Dataran Tinggi AlleghenyPeta Dataran Tinggi Allegheny dengan garis abu-abu yang membedakan bagian glasiasi (utara) dan tanpa glasiasi (selatan) di wilayah tersebutPatahan besar di garis pembatas antara Dataran tinggi Allegheny dan Pegunungan Appalachia di Williamsport, Pennsylvania
Faill, Rodger T. (June 1997). "A Geologic History of the North-Central Appalachians, Part 1: Orogenesis from the Mesoproterozoic through the Taconic Orogeny". American Journal of Science. 297 (6): 551–619. doi:10.2475/ajs.297.6.551.
Faill, Rodger T. (September 1997). "A Geologic History of the North-Central Appalachians, Part 2: The Appalachian Basin from the Silurian through the Carboniferous". American Journal of Science. 297 (7): 729–761. doi:10.2475/ajs.297.7.729.
Faill, Rodger T. (February 1998). "A Geologic History of the North-Central Appalachians, Part 3: The Alleghany Orogeny". American Journal of Science. 298 (2): 131–179. doi:10.2475/ajs.298.2.131.